Improvement in churns



J'. WATSN.

CHURN.

No.171,331. Patenta& De o. 21,1875.

Ezgi.

UNITED ASTATES PATENT OFFICE,

JAMES WATSON, OF FORT OOLBORNE, CANADA.

IMPROVEMENT IN CHURNS.

Speeification forming part of Letters Patent No. 171.331, dated December 21,1875; application filed i May 11, 1875.

To all whom it may concew i chines known as ehurns and consists in certain new and useful oonstructions and improvements therein, to be hereinafter more fully described by the aid of the accompanying drawings and letters of reference marked thereon, and in which- Figure l is a side elevation of a ehurn having nyinprovement therein. Fig. 2 is a side elevation of my beater.

In all the same letters refet to the same parts.

To construet my inprovement, I make in a churn, A, as shown, a peculiar beater, B, which is held in position by two bolts, 0 and C The said bolt G is also the sha? t for propelling the beater, having the handle O on it, and being supported by the bracket 0 at a distance-from the side of the ehurn to give a proper support to the said bolt or shaft 0 the inner end of which is made square, and fits into a correspondi g square, (1 in the beater. i

Upon withdrawing the said two bolts 0 and 0 the beater B is free .to be withdrawn from the churn, to be cleaned or for other purpose, as the case may be.

The beater is construoted of two cross ends, b b and between these the board dashers D,

so made as to be fastened upon the forward side of the end b and after side of the end b or vice Versa, and appearing as clearly shown at H in Fig. 1. Upon two of the arms of the ends b and b are the attachable and detachable sieves or perforateddashers E, set away from the d ashers D, and made to enter grooves 6 6 and held in their respective positions by the hooks f. 4

The object of this Construction of the dashers D and wire sieve or perforated plate E is to break the globules, and finally to divide the milk, thereby giving this result, which is to make butter.

There is provided, also, a means of drawing off the milk at M, and this is provided with a sieve, m, to prevent the butter froni passing off with the milk.

Theoperation of this simple device is to revolve the dasher rapid] y against the milk contained in the churn, using the wire sieve or perforated plate. This operation is continued about one minute, when the wire sieves or perforated plates are removed, and the operation of revolving eontinued, so as to make butter. The use of the sieves, as before mentioned, is, of course, not required When the butter is to be gathered.

Having thus described my invention, what I claim, and desire to secure by Letters Patent, is

In a churn the attaelable and detachable wire sieves or perforated plates, in eombination with a dasher, D, Operating substantially as hereindeseribed.

In testimony that I claim the foregoing as my own invention I affix my signature in presence of two witnesses.

JAMES WATSON. Witnesses: 4

W. W. LYDDANE, Y. VON PIKE. 

